unanswered questions in physics wikipedia - EAS

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  1. Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result. The others are experimental, meaning that there is a difficulty in creating an experiment to test a proposed theory or investigate a phenomenon in greater detail.
    en.wikipedia.org/wiki/List_of_unsolved_problems_in_physics
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    What are some good physics questions to ask?
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    What are some unsolved problems in physics?

    What problems can be solved by physics?

    • Global warming. Global warming is a real threat that needs no further explanation.
    • Food production.
    • Medical applications.
    • Energy crisis.
    www.rhumbarlv.com/what-are-the-major-unsolved-proble…
    What are the most unanswered questions?

    Results

    • Initial survey. The initial survey was completed by 456 respondents with 454 (99%) answering at least one open-ended feedback question.
    • Interim stage. ...
    • Consensus meeting. ...
    • Link to PRioRiTy I. ...
    • Availability of the research question list. ...
    trialsjournal.biomedcentral.com/articles/10.1186/s13063 …
    What is the hardest physics question?

    What we know so far:

    • [math]BB (0) = 0 [/math]
    • [math]BB (1) = 1 [/math]
    • [math]BB (2) = 4 [/math]
    • [math]BB (3) = 6 [/math]
    • [math]BB (4) = 13 [/math]
    • [math]BB (5) \ge 4098 [/math]
    • [math]BB (6) > 3.515×10^ {18267} [/math]
    • [math]BB (7) > 10^ {10^ {10^ {10^ {18705353}}}} [/math]
    • [math]BB (n) [/math] is uncomputable for [math]n \ge 1919 [/math]
    www.quora.com/Whats-the-hardest-physics-equation-1
  3. See more
    See all on Wikipedia
    https://en.wikipedia.org/wiki/List_of_unsolved...

    The following is a list of notable unsolved problems grouped into broad areas of physics. Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result. The others are

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    Theory of everything: Is there a singular, all-encompassing, coherent theoretical framework of physics that fully explains and links together all physical aspects of the universe?
    Dimensionless physical constants:

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    Quantum gravity: Can quantum mechanics and general relativity be realized as a fully consistent theory (perhaps as a quantum field theory)? Is spacetime fundamentally continuous

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    Yang–Mills theory: Given an arbitrary compact gauge group, does a non-trivial quantum Yang–Mills theory with a finite mass gap exist? (This problem is also listed as one of the

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    Problem of time: In quantum mechanics, time is a classical background parameter and the flow of time is universal and absolute. In general relativity time is one component of four-dimensional spacetime, and the flow of time changes depending on the curvature of

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    Solar cycle: How does the Sun generate its periodically reversing large-scale magnetic field? How do other solar-like stars generate their magnetic fields, and what are the similarities

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    Quantum chromodynamics: What are the phases of strongly interacting matter, and what roles do they play in the evolution of cosmos? What is the detailed partonic structure of the nucleons? What does QCD predict for the properties of strongly interacting matter? What

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    Hierarchy problem: Why is gravity such a weak force? It becomes strong for particles only at the Planck scale, around 10 GeV,

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  4. https://en.wikipedia.org/wiki/Lists_of_unsolved_problems

    List of unsolved problems may refer to several notable conjectures or open problems in various academic fields: Unsolved problems in astronomy Unsolved problems in biology Unsolved problems in chemistry Unsolved problems in computer science Unsolved problems in economics Unsolved problems in fair division Unsolved problems in geoscience

  5. https://en.wikipedia.org/wiki/List_of_unsolved_problems_in_mathematics

    Many mathematical problems have not yet been solved. These unsolved problems occur in multiple domains, including theoretical physics, computer science, algebra, analysis, combinatorics, algebraic, differential, discrete and Euclidean geometries, graph, group, model, number, set and Ramsey theories, dynamical systems, and partial differential equations. ...

  6. https://en.wikipedia.org/wiki/List_of_unsolved_problems_in_astronomy
    • Exoplanetary
      1. How unusual is our Solar System? Some observed planetary systems contain Super-Earths and Hot Jupiters that orbit very close to their stars (even closer than Mercury). Systems with Jupiter-like planets in Jupiter-like orbits appear to be rare. Is it because of our lack of data, given the diff…
    • Solar system
      1. Planetary systems evolution: 1.1. How does accretionform planetary systems? 1.2. Where did Earth's water come from? 2. Orbiting bodies and Rotation: 2.1. Are there any planets beyond Neptune? 2.2. What is the explanation for the elongated orbits of a group of Kuiper beltobjects? …
    See more on en.wikipedia.org
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